一、安裝並使用 influx CLI
客戶端下載地址:https://docs.influxdata.com/influxdb/v2/tools/influx-cli/
二、需要下載influx服務器端和CLI工具
influxd:influx數據庫的服務端。下載地址:https://dl.influxdata.com/influxdb/releases/influxdb2-2.7.5-windows.zip
influx:連接influx數據庫用的cli工具。下載地址:https://dl.influxdata.com/influxdb/releases/influxdb2-client-2.7.3-windows-amd64.zip
下載後解壓,都放到一個文件夾裏:
三、啓動
默認配置啓動,在該目錄下打開命令行窗口,輸入influxd.exe
即可啓動:
四、刪除命令:
在InfluxDB中,我們可以使用’influx delete’命令來執行刪除操作。該命令可以刪除指定時間範圍內的數據,並根據特定的標籤或字段進行過濾。下面是一個刪除語句的示例:
示例一:
influx delete -org SCTECH --bucket ibms-energy --host "http://10.50.88.99:8086" --token SfzpA3333ZODld4w5A8g9qAcx7QdF7M9_mi1DCCbiAu5buuhYvwJLfucce_CvSCIE1v0bAYUyGmqqqqT5tFA== --start 2023-06-25T16:00:00.000Z --stop 2023-06-28T16:00:00.000Z --predicate "_measurement=\"read_data\" and (obid=\"ab09fddd270f6dd7def194b\")"
示例二:
influx delete -org SCTECH --bucket ibms-test --host "http://192.168.1.112:8086" --token V90000GbTV6O4SHLKooooPWeD1XAfYCq6V9t92jSoootV0dJu4p35DZMydMAkYLw_HU-qjmvIUhV3TJg== --start 2023-06-25T16:00:00.000Z --stop 2023-06-27T16:00:00.000Z --predicate _measurement="read_data"
示例三:
influx delete -org TestScada --bucket TestScada --host "http://localhost:8086" --token RzUFz4D44JeHkQz3cRL6DoXRJfIGnm1l6wCVl0BgWm19m_2PUF9eskfM3nnA5AChkZZrenZBRh4miERCruPnow== --start 2023-03-25T16:00:00.000Z --stop 2024-06-28T16:00:00.000Z --predicate _measurement="Acq_DataRecord_Tab_Test1"